| | Marietta, OH | Dover, DE | United States |
| Rainfall | 42.1 | 45.2 | 38.1 |
| Snowfall | 20.3 | 15.2 | 27.8 |
| Precipitation Days | 145.3 | 111.3 | 106.2 |
| Sunny | 172 | 198 | 205 |
| Avg. July High | 84.8 | 87.2 | 85.8 |
| Avg. Jan. Low | 22.1 | 25.6 | 21.7 |
| Comfort Index (higher=better) | 7.1 | 7.4 | 7 |
| UV Index | 4.3 | 3.8 | 4.3 |
| Elevation ft. | 614 | 30 | 2443 |